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- internal catalyst bed 内催化剂床
- Initial temperature of catalyst bed is wholly too high. 提高起始反应温度使催化剂床层温度整体过高导致飞温。
- In a cold model reactor,the effects of simulated feedstock oil and gas flow on the expanding ratio of the catalyst bed were studied. 在冷模反应器内，考察了模拟原料油和气体流动对催化剂床层膨胀率的影响；
- The diameter of a fixed-bed adiabatic reactor,height of catalyst bed and catalyst loading were calculated by using Runge-Kutta numerical solution method. 采用龙格-库塔数值解法，计算了不同设计方案时，固定床绝热反应器的直径、催化剂床层高度及装量；
- Theresults showed that at residence time 2.4s and the reaction temperature of 393K and403K, the ethyl nitrite was converted completely at the catalyst bed height of 2m and1.5m respectively. 模拟结果表明停留时间为2.;4s;反应温度为393K和403K时;在反应器内床层高度为2m和1
- This article discusses the relation among the height of catalyst bed -layer,the dissociated height of transporation(TDH),the operation of cyclone separator and the loss of catalyst in the regenerator. 讨论了再生器中催化剂床层高度,输送分离高度(TDH),旋风分离器操作与催化剂跑损的关系,提供了监控再生操作,降低催化剂跑损的措施。
- When operation shut down, the valency of vanadium in some catalysts rose owing to penetration of air through the catalyst bed. 有些催化剂在停车状况下,空气通过催化剂床层而导致催化剂中钒价态升高,催化剂活性下降。
- Eric J Werninmont,Dick Durant.State of art high performance hydrogen peroxide catalyst beds[R].AIAA 2004-4147. 杨黄河.;过氧化氢分解反应及其催化剂的研究[D]
- There is a problem of pressure drop rising during coker gasoline hydrorefining in the catalyst beds of unit1-B of SINOPEC Guangzhou Company. 广州分公司加氢精制(一)B装置在进行焦化汽油加氢精制过程中存在催化剂床层压降升高过快的问题。
- The ammonia synthesis catalyst is activated by circulating syngas through the catalyst beds under slowly increasing temperature. 这是关于合成氨催化剂升温活化的内容。
- The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts. 根据不同的催化剂传质性能,计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。
- I can send him a note via the internal mail system. 我可以通过内部通信系统给他发个通知。
- The convoy commodore sees to the internal management of the convoy. 舰队司令官负责管理舰队的内部问题。
- Application of photoetching in the integral catalyst bed 光刻技术在整体式层板催化剂床研究中的应用
- This is not the season for internal quarrels. 现在不是内部相争的时候。
- I talked to him on the internal telephone. 我在内部电话上与他交谈。
- With the new evaluation method, smaller temperature raising in the catalysts bed was gained, the vapor content and the convertion rate of new catalysts and aged catalysts were more stable than before. 采用新的评价方法后，反应器催化剂床层温升将更小、水蒸汽含量将更稳定，新鲜催化剂的转化率和老化处理后的催化剂转化率都将比旧评价方法要稳定得多。
- There was a rapid increase in internal trade. 国内贸易迅速增长。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
